html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acyonym, address, big, cite, code, del, dfn, em, img, ins, kdb, q, s, samp, small, strong, var, b, i,
dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, input {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    vertical-align: bottom;
    background: transparent;
}

ol, ul, li {
    list-style: none outside;
}

i, em {
    font-style: normal;
}

img {
    border: none;
    font-size: 0;
    vertical-align: middle;
}

a {
    text-decoration: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-tap-highlight-color: transparent;
    color: #000;
}

a:hover {
    text-decoration: none;
}
body
{
    width: 100%;
    background-color: #EEE;
    -webkit-user-select:none;
    -moz-user-select:none;
    -ms-user-select:none;
    user-select:none;
    font-family: sans-serif;
}
.top-nav
{
    width: 100%;
    background: #6771F1;
    box-shadow: rgba(0, 0, 0, .2) 0 0 10px;
    padding: 0.4rem 0 0.7rem 0;
}
.top-nav div
{
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.navbar-logo img{
    width: 4.7rem;
    height: 2rem;
    padding-top: 0.2rem;
}

    header
    {
        margin-top: 3.9rem;
        width: 100%;
        height: 37rem;
        background: #EEE;
    }
    header .header-container
    {
        max-width: 1200px;
        width: 100%;
        height: inherit;
        margin-right: auto;
        margin-left: auto;
        text-align: center;
    }
    header .header-container div
    {
        display: inline-block;
    }
    header img
    {
        width: 90%;
    }
    header .header-container .login-form
    {
        width: 23rem;
        height: 31.9rem;
        border: 0.1rem solid #d5dce5;
    }
.login-form
{
    background: white;
}
    .login-form label
    {
        color: #4d5e73;
        font-size: 1.2rem;
        margin-top: 3rem;
        display: inline-block;
        margin-left: 2rem;
        margin-right: 2rem;
        cursor: pointer;
        padding-bottom: 0.8rem;
        width: 5rem;
        border-bottom: 0.1rem solid transparent;
    }
    .login-form input
    {
        border: 0.1rem solid #d5dce5;
        width: 66%;
        height: 2.5rem;
        font-size: 1rem;
        border-radius: 5px;
        padding-left: 1.5rem;
    }
    .login-form a, .login-form div
    {
        display: block;
    }
    .login-account
    {
        margin-top: 5rem;
    }
    .login-password
    {
        margin-top: 2rem;
    }
    .btn-login
    {
        background: #3296FA;
        width: 60%;
        margin: 3rem auto 0 auto;
        border-radius: 5px;
        height: 2.5rem;
        line-height: 2.4rem;
        color: white;
        cursor: pointer;
    }
    .btn-login:hover
    {
        background: #0e77ca;
        color: white;
    }
    .btn-forget
    {
        margin-left: 13rem;
        margin-top: 0.5rem;
    }
